Ruud Warmenhoven is tied in the series against
Rogier Maaten, 2-2-1.
| event |
round |
table |
player one |
result |
player two |
| Pro Tour Los Angeles 2005 | 6 | 87 | Warmenhoven, Ruud (1703) | Won 2-0 | Maaten, Rogier (1838) |
| Grand Prix Malmo 2006 | 8 | 10 | Warmenhoven, Ruud (1914) | ID | Maaten, Rogier (1794) |
| Grand Prix Malmo 2006 | 13 | 17 | Warmenhoven, Ruud (1904) | Lost 1-2 | Maaten, Rogier (1790) |
| Grand Prix Stockholm 2007 | 15 | 29 | Warmenhoven, Ruud (1859) | Lost 0-2 | Maaten, Rogier (1883) |
| Pro Tour Hollywood 2008 | 3 | 36 | Warmenhoven, Ruud (1808) | Won 2-0 | Maaten, Rogier (1879) |